Patent classifications
A
HUMAN NECESSITIES
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A23
FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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A23D
EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
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9/00
Other edible oils or fats, e.g. shortenings or cooking oils
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A23D9/02
characterised by the production or working-up
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